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Diffstat (limited to 'src/pkg/sync/mutex.go')
| -rw-r--r-- | src/pkg/sync/mutex.go | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/pkg/sync/mutex.go b/src/pkg/sync/mutex.go index 2d46c8994..4fc02743c 100644 --- a/src/pkg/sync/mutex.go +++ b/src/pkg/sync/mutex.go @@ -6,6 +6,8 @@ // exclusion locks. Other than the Once and WaitGroup types, most are intended // for use by low-level library routines. Higher-level synchronization is // better done via channels and communication. +// +// Values containing the types defined in this package should not be copied. package sync import ( |